diff --git a/src/models.c b/src/models.c
index ec27ccd..f17076b 100644
--- a/src/models.c
+++ b/src/models.c
@@ -1,30 +1,30 @@
 /*
  * openuf - models.c
  *
- * Descriptores de hardware para los modelos emulados.
+ * Hardware descriptors for the emulated models.
  *
- * ── Por qué U6 InWall como modelo principal ─────────────────────────
+ * —— Why U6 In-Wall was chosen as the default model ————————————————
  *
- * Se elige U6 IW porque:
- *   • 5 puertos GbE (eth0-eth4) → cubre la mayoría de routers OpenWrt
- *     con 4 LAN + 1 WAN convertidos a puertos independientes
- *   • WiFi 6 (802.11ax) en 2.4 GHz y 5 GHz
- *   • Sin PoE uplink (el router alimenta por adaptador)
- *   • Firmware string reconocido por UniFi Network 7.x+
+ * U6 In-Wall was selected because:
+ *   • 5 Gigabit Ethernet ports (eth0–eth4) → covers the majority of OpenWrt routers
+ *     with 4 LAN ports + 1 WAN port configured as independent interfaces
+ *   • WiFi 6 (802.11ax) on both 2.4 GHz and 5 GHz bands
+ *   • No PoE uplink (the router is powered by a power adapter)
+ *   • Firmware identifier recognized by UniFi Network 7.x+
  *
- * Los 5 puertos se mapean así en un router típico OpenWrt:
- *   eth0 → Puerto 1 (WAN físico, reconfigurado como LAN)
- *   eth1 → Puerto 2
- *   eth2 → Puerto 3
- *   eth3 → Puerto 4
- *   eth4 → Puerto 5 (o CPU en SoCs sin eth4 físico)
+ * The five ports are mapped as follows on a typical OpenWrt router:
+ *   eth0 → Port 1 (physical WAN port, reconfigured as LAN)
+ *   eth1 → Port 2
+ *   eth2 → Port 3
+ *   eth3 → Port 4
+ *   eth4 → Port 5 (or the CPU port on SoCs without a physical eth4 interface)
  */
 
 #include "ufmodel.h"
 #include <string.h>
 
 /* ═══════════════════════════════════════════════════════════════════
-   U6 InWall — 5 puertos GbE + WiFi 6 (2.4+5 GHz)
+   U6 InWall — 5 ports GbE + WiFi 6 (2.4+5 GHz)
    ═══════════════════════════════════════════════════════════════════ */
 static const uf_radio_t u6iw_radios[] = {
     /* name     radio  ch  ht       min max nss pwr  caps ant he */
@@ -32,7 +32,7 @@ static const uf_radio_t u6iw_radios[] = {
     { "wifi1", "na",  36, "HT80",   5, 23,  2,  20,   7,  0, true },
 };
 
-/* 5 puertos: puerto 0 es uplink, 1-4 son LAN */
+/* 5 ports: port 0 as uplink, port 1-4 as LAN */
 static const uf_port_t u6iw_ports[] = {
     /* ifname  name    idx  poe_caps  media  speed  up     uplink  duplex */
     { "eth0", "eth0",  0,   255,     "GE", 1000, false, true,  true },
@@ -73,7 +73,7 @@ const uf_model_t model_u6inwall = {
 };
 
 /* ═══════════════════════════════════════════════════════════════════
-   U6 Lite — 1 puerto GbE + WiFi 6 (2.4+5 GHz)
+   U6 Lite — 1 port GbE + WiFi 6 (2.4+5 GHz)
    ═══════════════════════════════════════════════════════════════════ */
 static const uf_radio_t u6lite_radios[] = {
     { "wifi0", "ng",  6, "HT40",  5, 23, 2, 20, 4, 0, true },
@@ -98,7 +98,7 @@ const uf_model_t model_u6lite = {
 };
 
 /* ═══════════════════════════════════════════════════════════════════
-   UAP Gen 1 — 1 puerto Fast Ethernet + WiFi N 2.4 GHz
+   UAP Gen 1 — 1 port Fast Ethernet + WiFi N 2.4 GHz
    ═══════════════════════════════════════════════════════════════════ */
 static const uf_radio_t uapg1_radios[] = {
     { "wifi0", "ng", 6, "HT20", 5, 23, 2, 20, 4, 0, false },
@@ -142,7 +142,7 @@ const uf_model_t model_uapg1lr = {
 };
 
 /* ═══════════════════════════════════════════════════════════════════
-   UAP AC LR — 1 puerto GbE + WiFi AC dual-band
+   UAP AC LR — 1 port GbE + WiFi AC dual-band
    ═══════════════════════════════════════════════════════════════════ */
 static const uf_radio_t uapg2aclr_radios[] = {
     { "wifi0", "ng",  6, "HT40",  5, 23, 2, 20, 4, 0, false },
@@ -187,7 +187,7 @@ const uf_model_t *ufmodel_find(const char *name)
             !strcasecmp(name, m->platform))
             return m;
     }
-    /* Aliases de configuración */
+    /* Configuration aliases */
     if (!strcasecmp(name, "u6-inwall") ||
         !strcasecmp(name, "u6iw"))     return &model_u6inwall;
     if (!strcasecmp(name, "u6-lite"))  return &model_u6lite;